73718784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 132

約数和(自身を含む): 224596840

約数和(自身を除く): 150878056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 421, 456, 512, 576, 608, 684, 768, 842, 912, 1024, 1152, 1216, 1263, 1368, 1536, 1684, 1824, 2304, 2432, 2526, 2736, 3072, 3368, 3648, 3789, 4608, 4864, 5052, 5472, 6736, 7296, 7578, 7999, 9216, 9728, 10104, 10944, 13472, 14592, 15156, 15998, 19456, 20208, 21888, 23997, 26944, 29184, 30312, 31996, 40416, 43776, 47994, 53888, 58368, 60624, 63992, 71991, 80832, 87552, 95988, 107776, 121248, 127984, 143982, 161664, 175104, 191976, 215552, 242496, 255968, 287964, 323328, 383952, 431104, 484992, 511936, 575928, 646656, 767904, 969984, 1023872, 1151856, 1293312, 1535808, 1939968, 2047744, 2303712, 3071616, 3879936, 4095488, 4607424, 6143232, 8190976, 9214848, 12286464, 18429696, 24572928, 36859392, 73718784]

約数ペア:

[(1, 73718784), (2, 36859392), (3, 24572928), (4, 18429696), (6, 12286464), (8, 9214848), (9, 8190976), (12, 6143232), (16, 4607424), (18, 4095488), (19, 3879936), (24, 3071616), (32, 2303712), (36, 2047744), (38, 1939968), (48, 1535808), (57, 1293312), (64, 1151856), (72, 1023872), (76, 969984), (96, 767904), (114, 646656), (128, 575928), (144, 511936), (152, 484992), (171, 431104), (192, 383952), (228, 323328), (256, 287964), (288, 255968), (304, 242496), (342, 215552), (384, 191976), (421, 175104), (456, 161664), (512, 143982), (576, 127984), (608, 121248), (684, 107776), (768, 95988), (842, 87552), (912, 80832), (1024, 71991), (1152, 63992), (1216, 60624), (1263, 58368), (1368, 53888), (1536, 47994), (1684, 43776), (1824, 40416), (2304, 31996), (2432, 30312), (2526, 29184), (2736, 26944), (3072, 23997), (3368, 21888), (3648, 20208), (3789, 19456), (4608, 15998), (4864, 15156), (5052, 14592), (5472, 13472), (6736, 10944), (7296, 10104), (7578, 9728), (7999, 9216)]